WO2013180445A1 - Volet roulant - Google Patents

Volet roulant Download PDF

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Publication number
WO2013180445A1
WO2013180445A1 PCT/KR2013/004670 KR2013004670W WO2013180445A1 WO 2013180445 A1 WO2013180445 A1 WO 2013180445A1 KR 2013004670 W KR2013004670 W KR 2013004670W WO 2013180445 A1 WO2013180445 A1 WO 2013180445A1
Authority
WO
WIPO (PCT)
Prior art keywords
slat
slats
hook
winder
shutter
Prior art date
Application number
PCT/KR2013/004670
Other languages
English (en)
Korean (ko)
Inventor
이래영
Original Assignee
Lee Rae Young
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lee Rae Young filed Critical Lee Rae Young
Priority to US14/404,622 priority Critical patent/US9359816B2/en
Publication of WO2013180445A1 publication Critical patent/WO2013180445A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/171—Rollers therefor; Fastening roller shutters to rollers
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E06B9/581—Means to prevent or induce disengagement of shutter from side rails
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1505—Slat details
    • E06B2009/1527—Transparent slats or transparent sections in slats
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1533—Slat connections
    • E06B2009/1538—Slats directly connected
    • E06B2009/1544—Engaging section has curved articulation surfaces

Definitions

  • the present invention relates to a roll shutter, and more particularly, to a roll shutter that can realize a reduction in manufacturing cost and maintenance costs as the connection structure between the slat and the slat is made very flexible.
  • a rolling shutter is a slat made of narrow and long steel sheets or aluminum to be continuously coupled to open and close the shutter while being wound or released on a rotating shaft in the shutter box at the upper part of the door frame.
  • shuttered buildings may be subject to strong winds.
  • the wind pressure design standard of the general slat is 45m / s or less, at a higher wind speed the slat is deformed by the wind and the slat is separated from the guide rail may be impossible to open and close the shutter.
  • opening and closing of the shutter may not be performed smoothly.
  • the conventional roll shutter has the disadvantage that when the slat is deformed by the wind pressure and the external impact, the entire door portion of the shutter must be replaced, which not only increases the cost of repair and replacement but also takes a long time to repair.
  • the conventional roll shutter has a disadvantage in that the production cost is high as well as the productivity is low, as it is composed of a complex structure with a large number of parts.
  • the present invention has been devised in view of the above, when some of the slats are deformed through wind pressure and external impact, etc., only some of the slats can be easily replaced, and the connection structure between the slats and the slats is very flexible.
  • the purpose of the present invention is to provide a roll shutter that can realize a reduction in manufacturing and maintenance costs.
  • Winding unit for winding or unwinding the plurality of slats in the vertical direction
  • a shutter box disposed above the door frame of the building.
  • a guide frame for guiding the plurality of slat edges.
  • the winding unit is installed in the shutter box,
  • the plurality of slats are pivotally connected in an up and down direction, one end of each slat is formed with a hook, the hook portion is formed to be curvature with a predetermined radius of curvature, and the other end of each slat has a receiving groove portion with a predetermined radius of curvature. Is formed to be curvature,
  • the hook portion of one side slat is movably received in the receiving groove portion of the other side slat adjacent thereto, and the one side slat and the other side slat adjacent to each other in the vertical direction are made with a relative pivoting operation.
  • the hook portion has an inner / outer surface
  • the accommodating groove portion has a first inner surface, a second inner surface, a closing surface and an opening, and the second inner surface of the accommodating groove portion has a radius larger than that of the first inner surface, and the first inner surface extends in the circumferential direction to form a cylindrical portion.
  • the inner surface of the hook portion and the first inner surface of the receiving groove portion are formed with the same radius, and the outer surface of the hook portion and the second inner surface of the receiving groove portion is characterized in that formed with the same radius.
  • Each of the hook portion and the receiving groove portion in contact with each other is characterized in that the cushioning material is installed respectively.
  • a cushioning material is installed on the inner surface and the end of the hook portion, and a cushioning material is installed on the closing surface side of the receiving groove portion.
  • a hollow portion having a circular cross section is formed inside the cylindrical portion, and the hollow portion is formed at a position eccentric from the center of the cylindrical portion, so that the cylindrical portion has a non-uniform thickness in the circumferential direction.
  • the cylindrical portion is made thicker toward the closing surface side of the receiving groove portion, characterized in that the thickness is formed thinner toward the opening side of the receiving groove portion.
  • Reinforcing ribs protrude adjacent to the opening side of the receiving groove portion of the slat.
  • a heating body is inserted into the hollow portion of the cylindrical portion.
  • An anti-separation member is installed between the slats and the slats connected in the vertical direction, and the anti-separation member is coupled to any one of the slats of one side slab and the other side slats vertically adjacent, and the anti-separation member is inserted into one side slat. Coupled to the coupling portion and the engaging portion is characterized in that consisting of the engaging portion extending to the other side slat side.
  • the winding unit may include one or more first winder members and one or more second winder members that are symmetrically disposed on both left and right sides, a first rotating shaft protruding outwardly of the first winder member, and the second winder member.
  • a coupler is connected to a second rotating shaft protruding outward, a plurality of horizontal supports connected between the first winder member and the second winder member, and at least one of the first and second rotating shafts.
  • Each of the first winder member and the second winder member has a polygonal structure, and a fitting protrusion for pivotally fitting the hook portion of the uppermost slat is formed on one side thereof.
  • the first and second rotation shafts may be rotatably supported in the shutter box.
  • a slot is formed in one side wall of the shutter box adjacent to the driving motor in a horizontal direction, and the output shaft of the driving motor is connected to any one of the first and second rotary shafts through the coupler through the slot.
  • a shock absorber is installed adjacent to the slot of the shutter box, and the piston rod of the shock absorber is configured to buffer the lower side of the coupler.
  • the support bracket is installed on the bracket attached to the reduction gear connected to the drive motor, the rotation shaft is installed on one side, and the support roller is installed on the upper side to move the lower surface of the guide rail so that the first and second rotation shafts and the driving device are It is characterized by a balance.
  • At least one locking protrusion is formed on each side of each of the first winder member and the second winder member, and at least one locking groove is formed at the side of the slat, and the slats are disposed on the side of the first and second winder members.
  • the grooves of the slats are hooked to the engaging projection sides of the first and second winder members, so that the plurality of slats are accurately seated on the first and second winder members.
  • Some side surfaces of the first and second winder members are characterized in that the cushioning material is attached.
  • a pair of guide frames extending in the vertical direction is disposed at the lower left and right sides of the shutter box, and the left and right edges of the slats are guided in the vertical direction on the guide frame side, and are supported.
  • An opening is formed at one side of the guide frame, a sealing member is installed at the opening side, a hollow part is formed in the guide frame, and the hollow part is divided into a guide hollow part and a reinforcing hollow part by a reinforcing partition.
  • the edge of the slat is inserted into the guide hollow portion is guided, characterized in that the guard is coupled to the edge side of the slat is inserted into the guide hollow portion.
  • the guide frame includes a first frame and a second frame, a first binding part is formed at one side of the first frame, a second binding part is formed at one side of the second frame, and the first and second binding Each of the parts is coupled through a hook structure, and a key is inserted between the first binding part and the second binding part.
  • a hollow portion is formed inside the slat, and the hollow portion is filled with any one of a heat insulating material, a noise suppressing material, and a non-combustible material, so as to increase heat insulation, cold storage, fire fighting, and noise shielding.
  • the overall flexibility is good so that the winding diameter can be greatly reduced when wound by the winding unit, and the overall length of the shutter can be extended, and each slat As the hollow portion is formed, the traction power is greatly reduced by the weight reduction of the slat, which has the advantage of saving power consumption.
  • the inner surface of the hook portion and the first inner surface of the accommodating groove are formed with the same radius, and the hook portion of the one side slat is formed in the accommodating groove of the other slat as the outer surface of the hook portion and the second inner surface of the accommodating groove are formed with the same radius.
  • the present invention is provided with a cushioning material is provided in each of the hook portion and the receiving groove portion in contact with each other, the impact generated during the mutual contact between the hook portion and the receiving groove portion when the slat and the slat is connected to each other and the pivot operation is cushioned Can be.
  • the present invention provides a resistance against impact caused when the end of the hook portion contacts the closing surface side of the receiving groove when the slats and the slats pivot together as the cylindrical portion of the slats has a non-uniform thickness in the circumferential direction. In addition to this increase, there is an advantage that noise generation due to impact can be prevented.
  • FIG. 1 is a front view showing a roll shutter according to an embodiment of the present invention.
  • FIG. 2 is a side view seen from the arrow A direction of FIG. 1.
  • FIG. 3 is a side view illustrating a slat of a roll shutter according to the present invention.
  • FIG. 4 is an enlarged view illustrating an enlarged portion B of FIG. 2.
  • FIG. 5 is a view seen from the arrow C direction of FIG.
  • FIG. 6 is a cross-sectional view taken along the line D-D of FIG. 2.
  • FIG. 7 is an enlarged view illustrating an enlarged portion E of FIG. 2.
  • FIG. 8 is a view showing a coupling relationship between the winding unit and the slat in FIG.
  • FIG. 9 is a view showing a modified embodiment of FIG.
  • FIG. 10 is a partial cross-sectional view taken along the line F-F of FIG. 7.
  • FIG. 11 is a partial cross-sectional view taken along the line G-G of FIG. 7.
  • FIGS. 1 to 10 are diagrams showing a roll shutter according to the present invention.
  • the roll shutter according to the present invention is a plurality of slats (10, slat) continuously connected in the vertical direction, the winding unit 20 for winding or unwinding the plurality of slats 10 in the vertical direction, the door frame of the building It includes a shutter box 30 disposed on the upper side, a guide frame 40 for guiding the edge of the plurality of slats (10).
  • the slat 10 is narrow in height, the width is composed of a long extending structure.
  • a plurality of slats 10 are pivotally connected in the vertical direction as shown in Figures 1, 2 and 4, whereby the plurality of slats 10 are wound or released on the winding unit 20 side by building Open and close the opening in the vertical direction.
  • slats 10 on the lower side of the plurality of slats 10 are formed with a transparent window 19, thereby making it easy to visually check the internal space of the building.
  • a windbreaker 16 is attached to the lowermost slat 10, and when the plurality of slats 10 are closed by the windbreaker 16, air inflow and outflow is restricted to a gap with the bottom surface. Therefore, there is an advantage of improving the sealing property and shielding the noise by the internal / external sealing.
  • a hollow portion 11 is formed inside the slat 10, and the hollow portion 11 is filled with a filler 12, such as a heat insulating material and a noise suppressing material, such as heat insulation, cold storage, fire fighting, noise shielding, and the like. Can increase.
  • the hollow portion 11 of the slat 10 is filled with any one of the filler 12 of the heat insulating material, noise prevention material, non-combustible material is to increase the thermal insulation, cold storage, fire fighting, noise shielding.
  • a hook portion 13 is formed at one end (the upper end in FIG. 3) of the slat 10, and the hook portion 13 is formed to be curvature with a predetermined radius of curvature.
  • the hook portion 13 has an inner surface 13a and an outer surface 13b.
  • the receiving groove 14 is formed to be curvature with a predetermined radius of curvature, and the receiving groove 14 has the first inner surface 14a, It has a 2nd inner surface 14b, the closing surface 14c, and the opening 14d.
  • the second inner surface 14b of the accommodating groove 14 has a radius larger than the first inner surface 14a, and the cylindrical portion 15 is formed by extending the first inner surface 14a in the circumferential direction.
  • the hook portion 13 of one side slat 10 is pivotally connected to the receiving groove portion 14 side of the other side slat 10 adjacent.
  • the hook portion 13 of the lower slat 10 is movably received in the receiving groove portion 14 of the adjacent upper slat 10, thereby hooking the lower slat 10.
  • the hook portion 13 of the lower slat 10 pivots in the receiving groove 14 of the upper slat 1. It works.
  • the inner surface 13a of the hook portion 13 and the first inner surface 14a of the receiving groove 14 are formed with the same or similar radius to each other
  • the outer surface 13b and the second inner surface 14b of the receiving groove 14 are formed with the same or similar radius to each other.
  • each of the hook portion 13 and the receiving groove portion 14 is in contact with each other cushioning material (13e, 14e) is installed, respectively, the lower slat 10 and the upper slat 10 are connected to each other to pivot operation.
  • the shock absorbing material 13e is provided in the inner surface 13a and the end part 13c of the hook part 13, and the shock absorbing material 14e is provided in the closing surface 14c side of the accommodating groove part 14. As shown in FIG.
  • a hollow portion 15a having a circular cross section is formed inside the cylindrical portion 15, and the hollow portion 15a is formed at a position eccentric from the center of the cylindrical portion 15, and thus the eccentric hollow portion 15a is formed.
  • the cylindrical portion 15 has thicknesses t1 and t2 that are not uniform in the circumferential direction.
  • the cylindrical portion 15 has a thicker thickness t1 toward the closed surface 14c side of the receiving groove portion 14, and its thickness t2 toward the opening 14d side of the receiving groove portion 14. Is thinly formed (t1> t2). Accordingly, as the hook 13 of the lower slat 10 pivots in the receiving groove 14 of the upper slat 10, the end 13c of the hook 13 is closed on the receiving groove 14. There is an advantage that the noise resistance due to the impact can be prevented as well as the resistance to impact generated when contacting the (14c) side is increased.
  • the reinforcing rib 10a protrudes adjacent to the opening 14d side of the receiving groove portion 14 of the slat 10, and the reinforcing rib 10a not only effectively absorbs wind pressure or external impact but also shutters. There is an advantage that can improve the overall deflection or bending.
  • a heating element such as a heating wire is inserted into the hollow portion 15a of the cylindrical portion 15, and the cylindrical portion (as the heat is generated by the heating element (not shown) during a sudden temperature decrease or winter season. 15) can be prevented from being damaged by freezing waves.
  • a separation preventing member 16 is installed between the slats 10 and the slats 10 connected in the vertical direction, and the separation preventing member 16 is adjacent to one side of the slab 10. Is coupled to any one of the slats (10) and the other side of the slat through the fasteners, etc., the separation preventing member 16 is inserted into one side of the slat (10) coupling portion (16a) and the coupling portion ( It consists of a catching part (16b) extending from the side 16a) to the other side slat (10). Accordingly, as shown in FIGS. 4 to 6, the engaging portions 16b of the separation preventing member 16 are caught on the adjacent slat 10 side, so that the slats 10 and the slats 10 coupled to each other are mutually coupled. Deviation can be effectively prevented.
  • each slat 10 has the advantage that the traction power is greatly reduced by the weight of the slat 10 as the hollow portion 11 is formed to save power consumption.
  • the shutter box 30 is installed above the door frame of the building, and the winding unit 20 is installed in the shutter box 30 to wind or unwind the slats 10.
  • the winding unit 20 may include one or more first winder members 21, one or more second winder members 22, and protruding outwardly from the first winder member 21.
  • a plurality of horizontal support 25, the first and second rotary shafts (23, 24) of the at least one rotary shaft is connected via a coupler 27 via a drive motor 26.
  • the first winder member 21 may be configured on the left side of the horizontal support 25, and the second winder member 22 may be formed on the right side of the horizontal support 25. It may also consist of dogs.
  • Each of the first winder member 21 and the second winder member 22 has a polygonal structure such as a pentagon, as shown in FIGS. 7 and 8, and the uppermost slat 10 on one side thereof.
  • a fitting protrusion 28a is formed in which the hook portion 13 of the hook 13 is pivotably fitted.
  • Each of the first and second rotary shafts 23 and 24 protrudes symmetrically outwardly from the first and second winder members 21 and 22, respectively, and the first and second rotary shafts 23 and 24 are illustrated in FIG. As shown in the installation is rotatably supported in the shutter box (30).
  • a slot 35 is formed in a horizontal direction on one side wall of the shutter box 30 adjacent to the drive motor 26, and the drive motor 26 passes through the slot 35.
  • the output shaft of is connected to any one of the first and second rotary shafts (23, 24) of the rotary shaft via the coupler (27). 1 and 10 illustrate that the output shaft of the drive motor 26 is connected to the first rotation shaft 23 via the coupler 27.
  • the rotational force is transmitted to the first and second rotation shafts 23 and 24 of the winding unit 20, so that the first and second winder members 21 and 22 are As it rotates, the plurality of slats 10 are wound or unwound on the first and second winder members 21 and 22 side.
  • the shock absorber 50 is installed adjacent to the slot 35 of the shutter box 30, and the shock absorber 50 is fixed to the side wall of the shutter box 30 through the mounting member 52, and the shock absorber 50 is installed.
  • Piston rod 51 of) is configured to buffer the coupler (27).
  • the shock absorber 50 is formed of the first and second winder members 21 and 22 when the slats 10 are wound or unwound on the first and second winder members 21 and 22 side of the winding unit 20.
  • the slot 35 is formed in the slot 35, and the guide rail 36 is attached to the lower end of the slot 35 so that the coupler 27 connected to the first and second rotation shafts 23 and 24 is slipped on the upper surface thereof.
  • a fixing stand 52 is installed to firmly fix the shock absorber 50 to control the first and second rotation shafts 23 and 24 to move in the horizontal direction.
  • the coupler 27 naturally flows in the horizontal direction of the slot 35 by the shock absorbing action of the shock absorber 50. Noise generation can be effectively prevented.
  • the bracket 27c attached to the reducer connected to the side of the drive motor 26 is fixed, and the support 27a is installed on the bracket 27c, and is supported by the rotation shaft 27b at the end of the support 27a.
  • the roller 28 is installed. As the support roller 28 moves along the lower surface of the guide rail 36, the first and second rotary shafts 23 and 24 and the driving motor 26 are balanced.
  • the drive motor 26 is preferably fixed to one side of the shutter box 30, the drive motor 26 is preferably installed on both sides to increase the tensile force.
  • At least one locking protrusion 28c is formed at each side of each of the first winder member 21 and the second winder member 22, and at least one locking member is disposed at the side of the slat 10.
  • the groove 11c is formed, and when the slats 10 are wound around the first and second winder members 21 and 22, the groove 11c of the slat 10 is the first and second winder members.
  • the plurality of slats 10 may be accurately seated on the first and second winder members 21 and 22 and may be sequentially wound by being caught by the engaging projection 28c side of the 21 and 22.
  • a cushioning material 29 is attached to some side surfaces of the first and second winder members 21 and 22, and a plurality of slats ( 10) may be buffered on the side of the first and second winder members (21, 22), this can be effectively prevented noise and damage during the winding operation of the slats (10).
  • the locking projection 28c of FIG. 8 may be formed on the surface of the shock absorbing material 29, and the groove 11c of the slat 10 may be caught and seated on the locking projection 28c side.
  • a pair of guide frames 40 extending in the up and down direction are disposed at the lower left and right sides of the shutter box 30, and the left and right edges of the slats 10 are arranged in the up and down direction on the guide frame 40 side. Configured to support while guiding.
  • the guide frame 40 is formed in a rectangular structure, and an opening is formed at one side thereof, and a sealing member 48 is installed at the opening side, and the guide frame 40 is formed through the sealing member 48.
  • Hollow portions 43a and 43b are formed in the guide frame 40, and the hollow portions 43a and 43b are divided into guide hollow portions 43a and reinforcing hollow portions 43b by the reinforcing partition 43c. Strength is reinforced accordingly, the edge of the slat 10 is guided by being inserted into the guide hollow portion 43a, and in particular, the guard 18 is inserted into the fastener at the edge of the slat 10 inserted into the guide hollow portion 43a. By being joined by the edge of the slat 10 can be protected.
  • the filler is inserted into the reinforcing hollow portion 43b to maintain insulation / cooling / firefighting, thereby improving disaster prevention and thermal efficiency and effectively blocking noise.
  • the guide frame 40 is composed of a first frame 41 and a second frame 42.
  • the first binding part 41a is formed at one side of the first frame 41
  • the second binding part 42a is formed at one side of the second frame 42
  • the first and second binding parts 41a, 42a) Each is coupled through a hook structure, and as the key 44 is inserted between the first binding portion 41a and the second binding portion 42a, the first and second flames 41 and 42 are separated. It is firmly combined.
  • one side of the guide frame 40 is coupled to the reinforcement frame 46 may be further reinforced the strength of the guide frame 40.
  • a photo sensor (not shown) is installed on one side of the slat 10 or the windbreaker 16 to quickly open the shutter when an object is caught or a pedestrian is detected.
  • an air curtain (not shown) may be installed at the shutter box 30 to send air downward, and the air curtain effectively introduces dust generated when the plurality of slats 10 move up and down. There is an advantage that can be prevented.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

La présente invention concerne un volet roulant dans lequel une structure de raccord de latte est très flexible de façon à réduire les coûts de fabrication et d'entretien. Le volet roulant de la présente invention comporte : une pluralité de lattes reliées continuellement dans la direction verticale ; une unité d'enroulement pour enrouler ou dérouler la pluralité de lattes dans la direction verticale ; une boîte de volet placée au-dessus d'un cadre de porte d'un bâtiment ; un cadre de guidage pour guider les bords de la pluralité de lattes. L'unité d'enroulement est placée à l'intérieur de la boîte de volet. La pluralité de lattes est reliée dans la direction verticale de telle sorte que les lattes peuvent être pivotées. Une première extrémité de chaque latte présente un crochet, celui-ci étant incurvé d'un rayon de courbure prédéterminé. L'autre extrémité de chaque latte présente une rainure de réception incurvée d'un rayon de courbure prédéterminé. Le crochet d'une latte est reçu dans la rainure de réception d'une autre latte adjacente à ladite latte de telle sorte que le crochet est mobile dans la direction circonférentielle, permettant ainsi à ladite latte et à l'autre latte adjacente à celle-ci dans la direction verticale de pivoter l'une par rapport à l'autre. Le crochet présente une surface intérieure et une surface extérieure. La rainure de réception présente une première surface intérieure, une seconde surface intérieure, une surface fermée et une ouverture. Le rayon de la seconde surface intérieure de la rainure de réception est plus grand que celui de la première surface intérieure. La première surface intérieure s'étend dans la direction circonférentielle de façon à former un cylindre. La surface intérieure du crochet et la première surface intérieure de la rainure de réception ont le même rayon, et la surface extérieure du crochet et la seconde surface intérieure de la rainure de réception ont le même rayon.
PCT/KR2013/004670 2012-05-30 2013-05-28 Volet roulant WO2013180445A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/404,622 US9359816B2 (en) 2012-05-30 2013-05-28 Roller shutter

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9359816B2 (en) 2012-05-30 2016-06-07 Rae young Lee Roller shutter

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170040663A (ko) 2015-10-05 2017-04-13 (주)대주기업 셔터용 슬랫
AU2018241180A1 (en) 2017-10-09 2019-05-02 Hunter Douglas Inc. Rail assemblies for motorized architectural coverings and related methods
US11885177B2 (en) * 2018-05-31 2024-01-30 Oakmoore Pty Ltd Slat assembly
CN108625755A (zh) * 2018-06-06 2018-10-09 天津广脉自动化科技有限公司 一种厂房工业防爆安全提升门
NL2021206B1 (en) * 2018-06-29 2020-01-07 Metaalwarenfabriek Metacon B V Fire resistant shutter door, building and fire-resistant slat for a fire resistant shutter door

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR980008478U (ko) * 1998-02-07 1998-04-30 이경규 보온 및 단열 셔터판.
JP2000145324A (ja) * 1998-11-09 2000-05-26 Toshiaki Kataoka シャッター装置
JP4685056B2 (ja) * 2007-04-13 2011-05-18 株式会社石黒製作所 シャッター

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359594A (en) * 1965-04-02 1967-12-26 Pastoor Beno Johannes Folding closures
US4173247A (en) * 1977-03-16 1979-11-06 Renato Piana Chambered element for use in forming a roller screen
US4343340A (en) * 1980-07-28 1982-08-10 Prime Marketing Group, Inc. Shutter slat configuration
CA1237652A (fr) * 1983-05-02 1988-06-07 H.M. Robert Labelle Panneau isole pour fermeture
GB2157752B (en) * 1984-04-05 1987-10-28 Rolkan Nv Double walled slat for roller shutters or for wall cladding
US4846247A (en) * 1988-09-07 1989-07-11 Gerald Kessler Silent tambour slats
US4979553A (en) * 1989-02-10 1990-12-25 Wayne-Dalton Corporation Slat assembly and curtain for rolling door
US5419386A (en) * 1994-03-07 1995-05-30 Magro; Sebastian Insulated roll-up door provided with metal outer and inner walls
US6513862B2 (en) * 2000-11-17 2003-02-04 Fukuvi Usa, Inc. Door panel and door assembly
KR101253617B1 (ko) 2012-05-30 2013-04-16 이래영 롤 셔터

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR980008478U (ko) * 1998-02-07 1998-04-30 이경규 보온 및 단열 셔터판.
JP2000145324A (ja) * 1998-11-09 2000-05-26 Toshiaki Kataoka シャッター装置
JP4685056B2 (ja) * 2007-04-13 2011-05-18 株式会社石黒製作所 シャッター

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9359816B2 (en) 2012-05-30 2016-06-07 Rae young Lee Roller shutter

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US20150144276A1 (en) 2015-05-28
KR101253617B1 (ko) 2013-04-16

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